carbonylerna

Carbonylerna is a term used in speculative chemistry to denote a class of carbonyl-rich organic compounds defined by repeating carbonyl-containing units linked through a carbon backbone, forming linear, branched, or cyclic architectures. The name blends "carbonyl" with a suffix coined for conceptual classes in hypothetical frameworks.

In usage, carbonylerna appears primarily in thought experiments and teaching discussions intended to illustrate how carbonylic functionality can influence reactivity, conformational flexibility, and polymerization patterns. It is not an established or experimentally verified category in mainstream chemistry.

Structural concept: The core motif consists of one or more C=O groups connected by carbon–carbon bonds, allowing variations such as alternating ketone units, diketone sequences, or higher-order polycarbonyl chains. The arrangement of carbonyls can affect properties like electrophilicity, resonance stabilization, and potential for enolization. Real analogues include polycarbonyl compounds and conjugated diketones, which exhibit related chemistry.

Synthesis and existence: There are no widely cited synthesis routes or isolations of a general "carbonylerna" class; proposed formation pathways in hypothetical discussions often involve sequential carbonyl insertions, controlled oxidations, or condensation reactions on prefunctionalized backbones. As a concept, carbonylerna serves to frame discussion about carbonyl-rich materials and their reactivity.

See also: carbonyl group; polycarbonyl compounds; diketones; conjugated enones.